“…Eye Movement Desensitization and Reprocessing (EMDR) therapy was introduced in 1987 as a treatment for post-traumatic stress disorder (PTSD). EMDR therapy is not only an evidence-based treatment of PTSD ( Bisson and Andrew, 2007 ; Watts et al, 2013 ; World Health Organization [WHO], 2013 ; Schulz et al, 2015 ), but is also a potentially effective treatment for various other mental disorders as affective disorders ( Landin-Romero et al, 2013 ; Hofmann et al, 2014 ; Novo et al, 2014 ; Hase et al, 2015 ), chronic pain ( Schneider et al, 2005 ; Wilensky, 2006 ; de Roos et al, 2010 ; Gerhardt et al, 2016 ), addiction ( Hase et al, 2008 ; Abel and O’Brien, 2010 ), or obsessive compulsive disorders ( Marsden et al, 2017 ). Functional imaging studies enable us to understand the working mechanisms of EMDR therapy to a great extent ( Pagani et al, 2012 ; Lee and Cuijpers, 2013 ).…”